Removed deprecated classes

org.springframework.web/src/main/java/org/springframework/web/context/support/PerformanceMonitorListener.java

-/*
- * Copyright 2002-2008 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.web.context.support;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import org.springframework.context.ApplicationEvent;
-import org.springframework.context.ApplicationListener;
-import org.springframework.util.ResponseTimeMonitorImpl;
-
-/**
- * Listener that logs the response times of web requests.
- * To be registered as bean in a WebApplicationContext.
- *
- * <p>Logs performance statistics using Commons Logging at "trace" level.
- *
- * @author Rod Johnson
- * @author Juergen Hoeller
- * @since January 21, 2001
- * @see RequestHandledEvent
- * @deprecated as of Spring 2.5, to be removed in Spring 3.0.
- * Use a custom ApplicationListener specific to your needs instead.
- */
-public class PerformanceMonitorListener implements ApplicationListener {
-
-	protected final Log logger = LogFactory.getLog(getClass());
-
-	protected final ResponseTimeMonitorImpl responseTimeMonitor = new ResponseTimeMonitorImpl();
-
-
-	public void onApplicationEvent(ApplicationEvent event) {
-		if (event instanceof RequestHandledEvent) {
-			RequestHandledEvent rhe = (RequestHandledEvent) event;
-			this.responseTimeMonitor.recordResponseTime(rhe.getProcessingTimeMillis());
-			if (logger.isTraceEnabled()) {
-				logger.trace("PerformanceMonitorListener: last=[" + rhe.getProcessingTimeMillis() + "ms]; " +
-						this.responseTimeMonitor + "; " + rhe.getShortDescription());
-			}
-		}
-	}
-
-}